What is the cheapest airline that flies from Maine to South Dakota?

Frontier, United Airlines, and Delta are the most popular carriers operating from Maine to South Dakota

When did momondo last update prices for flights from Maine to South Dakota?

Prices for flights from Maine to South Dakota are updated daily.

How many operators does momondo search for flights from Maine to South Dakota?

There are 3 operators available for flights from Maine to South Dakota as of January 2026.

How old do you have to be to fly from Maine to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$112 Cheap Flights from Maine to South Dakota in 2026

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Find the cheapest flights from Maine to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 12:15 pm

BOS

FSD

7h 25m

1 stop

8:05 am - 2:13 pm

FSD

BOS

5h 08m

1 stop

$273Delta

jue., feb. 19 - mié., feb. 25

5:50 am - 12:53 pm

BOS

FSD

8h 03m

1 stop

11:01 am - 5:28 pm

FSD

BOS

5h 27m

1 stop

$289Delta

jue., abr. 2 - mar., abr. 7

5:50 am - 10:09 am

BOS

RAP

6h 19m

1 stop

10:54 am - 7:15 pm

RAP

BOS

6h 21m

1 stop

$309Delta

jue., feb. 19 - mié., feb. 25

6:00 am - 10:47 am

BOS

FSD

5h 47m

1 stop

3:15 pm - 9:48 pm

FSD

BOS

5h 33m

1 stop

$339United Airlines

mié., feb. 11 - sáb., feb. 14

6:00 am - 10:47 am

BOS

FSD

5h 47m

1 stop

3:15 pm - 11:57 pm

FSD

BOS

7h 42m

2 stops

$344United Airlines

mié., feb. 11 - sáb., feb. 14

9:30 am - 5:18 pm

BOS

FSD

8h 48m

2 stops

3:15 pm - 11:57 pm

FSD

BOS

7h 42m

2 stops

$349United Airlines

mié., feb. 11 - sáb., feb. 14

4:47 pm - 11:44 pm

BOS

FSD

7h 57m

1 stop

7:40 am - 6:41 pm

FSD

BOS

10h 01m

2 stops

$358United Airlines

jue., feb. 19 - mié., feb. 25

6:26 am - 11:15 am

PWM

RAP

6h 49m

1 stop

6:30 am - 4:46 pm

RAP

PWM

8h 16m

1 stop

$526American Airlines

sáb., jul. 11 - mar., jul. 14

6:26 am - 11:15 am

PWM

RAP

6h 49m

1 stop

10:19 am - 10:40 pm

RAP

PWM

10h 21m

2 stops

$571American Airlines

sáb., jul. 11 - mar., jul. 14

6:00 am - 4:28 pm

PWM

RAP

12h 28m

2 stops

10:19 am - 10:40 pm

RAP

PWM

10h 21m

2 stops

$671American Airlines

sáb., jul. 11 - mar., jul. 14

Delta flights from Maine to South Dakota

Our best Delta deals on Maine to South Dakota flight tickets

Delta

Feb 19

BOS5:50 amBoston Logan Intl

7h 25m

1 stop

FSD12:15 pmSioux Falls Joe Foss Field

Feb 25

FSD8:05 amSioux Falls Joe Foss Field

5h 08m

1 stop

BOS2:13 pmBoston Logan Intl

$273

Delta

Apr 2

BOS5:50 amBoston Logan Intl

5h 31m

1 stop

FSD10:21 amSioux Falls Joe Foss Field

Apr 7

FSD11:01 amSioux Falls Joe Foss Field

7h 33m

1 stop

BOS7:34 pmBoston Logan Intl

$289

Delta

Feb 19

BOS5:50 amBoston Logan Intl

6h 19m

1 stop

RAP10:09 amRapid City

Feb 25

RAP10:54 amRapid City

6h 21m

1 stop

BOS7:15 pmBoston Logan Intl

$309

United Airlines flights from Maine to South Dakota

Our best United Airlines deals on Maine to South Dakota flight tickets

United Airlines

Feb 11

BOS6:00 amBoston Logan Intl

5h 47m

1 stop

FSD10:47 amSioux Falls Joe Foss Field

Feb 14

FSD3:15 pmSioux Falls Joe Foss Field

5h 33m

1 stop

BOS9:48 pmBoston Logan Intl

$339

United Airlines

Feb 11

BOS6:00 amBoston Logan Intl

5h 47m

1 stop

FSD10:47 amSioux Falls Joe Foss Field

Feb 14

FSD3:15 pmSioux Falls Joe Foss Field

7h 42m

2 stops

BOS11:57 pmBoston Logan Intl

$344

United Airlines

Feb 11

BOS9:30 amBoston Logan Intl

8h 48m

2 stops

FSD5:18 pmSioux Falls Joe Foss Field

Feb 14

FSD3:15 pmSioux Falls Joe Foss Field

7h 42m

2 stops

BOS11:57 pmBoston Logan Intl

$349

Fly from

Fly to

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 2/19

5:50 am-12:15 pm

1 stop7h 25m

Sioux Falls Joe Foss Field

mié. 2/25

8:05 am-2:13 pm

1 stop5h 08m

$273

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 4/2

5:50 am-12:53 pm

1 stop8h 03m

Sioux Falls Joe Foss Field

mar. 4/7

11:01 am-5:28 pm

1 stop5h 27m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

jue. 2/19

5:50 am-10:09 am

1 stop6h 19m

Rapid City

mié. 2/25

10:54 am-7:15 pm

1 stop6h 21m

$309

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mié. 2/11

6:00 am-10:47 am

1 stop5h 47m

Sioux Falls Joe Foss Field

sáb. 2/14

3:15 pm-9:48 pm

1 stop5h 33m

$339

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mié. 2/11

6:00 am-10:47 am

1 stop5h 47m

Sioux Falls Joe Foss Field

sáb. 2/14

3:15 pm-11:57 pm

2 stops7h 42m

$344

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mié. 2/11

9:30 am-5:18 pm

2 stops8h 48m

Sioux Falls Joe Foss Field

sáb. 2/14

3:15 pm-11:57 pm

2 stops7h 42m

$349

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 2/19

4:47 pm-11:44 pm

1 stop7h 57m

Sioux Falls Joe Foss Field

mié. 2/25

7:40 am-6:41 pm

2 stops10h 01m

$358

PortlandRapid City

PWM - RAP

PWMRAP

Portland

sáb. 7/11

6:26 am-11:15 am

1 stop6h 49m

Rapid City

mar. 7/14

6:30 am-4:46 pm

1 stop8h 16m

$526

PortlandRapid City

PWM - RAP

PWMRAP

Portland

sáb. 7/11

6:26 am-11:15 am

1 stop6h 49m

Rapid City

mar. 7/14

10:19 am-10:40 pm

2 stops10h 21m

$571

PortlandRapid City

PWM - RAP

PWMRAP

Portland

sáb. 7/11

6:00 am-4:28 pm

2 stops12h 28m

Rapid City

mar. 7/14

10:19 am-10:40 pm

2 stops10h 21m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Maine to South Dakota flights?

You could potentially save up to 42% on your flight if you consider stops on a Maine to South Dakota flight.

Cheap Maine to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to South Dakota

Fastest flight time	5h 18m
Direct flights	None

The fastest flight from Maine to South Dakota takes 5h 18m

There are no direct flights from Maine to South Dakota. There are no popular flight routes from Maine to South Dakota.

Search flight deals

When did momondo last update prices for flights from Maine to South Dakota?
Prices for flights from Maine to South Dakota are updated daily.
How many operators does momondo search for flights from Maine to South Dakota?
There are 3 operators available for flights from Maine to South Dakota as of January 2026.
How old do you have to be to fly from Maine to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to South Dakota

Compare and see reviews for airlines that fly from Maine to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $313	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights
United Airlines	PriceFrom $349	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Maine.

Can I find flights from Maine to South Dakota with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to South Dakota flights to just show those with flexible booking policies.

How can momondo help me find flights from Maine to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.